boost-entity-providers — Catalog entities for AI domain objects (issue 12 of 15)

[gabemontero]

Labels: ready-to-code
Depends on: Issues 10, 11

Create independently deployable entity provider packages (kagenti-entity-provider, llamastack-entity-provider) and core plugin entity providers (McpEntityProvider, VectorStoreEntityProvider) that emit AI domain objects as Backstage catalog entities.

Important: Two-layer polling model. Backstage's catalog infrastructure polls entity providers on its own schedule. Independently, each entity provider manages its own upstream refresh interval — how often it fetches from the external API (Kagenti, Llama Stack). When Backstage polls, the provider returns cached upstream data. The upstream refresh interval must be configurable via app-config.yaml, not hardcoded.

Tasks

From openspec/changes/agent-creation-discovery/tasks.md sections 1 and 2:

• 1a.1-1a.6 kagenti-entity-provider package
• 1b.1-1b.6 llamastack-entity-provider package
• 1c.1-1c.3 Composition into provider modules
• 1d.1-1d.3 Core plugin entity providers (MCP servers using upstream kind: API, spec.type: mcp-server from @backstage/plugin-catalog-backend-module-ai-model with Resource fallback; vector stores)
• 1e.1-1e.4 Shared entity concerns (ownership mapping, lifecycle mapping, validators, configurable upstream refresh intervals)
• 2.1-2.4 Catalog integration (backend endpoints reading from catalog)

Specifications

• openspec/changes/agent-creation-discovery/specs/catalog-entities/spec.md
• openspec/changes/agent-creation-discovery/design.md — Decisions 1-3 (kinds, deployment modes, catalog as source of truth)

[fullsend-ai-triage]

Triage: Blocked

This issue is blocked by its declared dependencies — issues #3306 (Llama Stack provider module) and #3307 (Kagenti provider module) — both of which are still open.

The entity provider packages described here (kagenti-entity-provider, llamastack-entity-provider) need the upstream provider modules from those issues to fetch AI domain objects. Until at least one of those modules is implemented, there is no upstream data source for the entity providers to consume.

This issue will be reassessed once the blocking dependencies are resolved.

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Labels: This is an AI integrations feature within the boost plugin workspace, touching entity providers and catalog integration.

[gabemontero]

/fs-code

[fullsend-ai-coder]

🤖 Finished Code · ✅ Success · Started 1:47 AM UTC · Completed 2:06 AM UTC
Commit: 8c01306 · View workflow run →